J41 Raheny

Where is this observatory?

Graphs

Yearly Breakdown of MPEC Types

Term definition: Editorial - Editorial MPECs associated with this station.
Discovery - MPECs associated with discovery made by this station.
OrbitUpdate - MPECs associated with orbit updates involving observations made by this station. Typically, these are recoveries of single-opposition objects.
DOU - Daily Orbit Update MPECs involving observations made by this station.
ListUpdate - MPECs associated with list updates involving observations made by this station. This category has largely been retired since 2012.
Retraction - Retracted MPECs involving observations made by this station.
Followup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere.
FirstFollowup - MPECs associated with follow-up observations made by this station to an object discovered elsewhere, with this station being the first station to follow-up.
Other - MPECs that do not fit into categories listed above and involve observations made by this station.

Yearly Breakdown of Discovery Object Types

Yearly Breakdown of Orbit Update Object Types

Breakdown by Observers

Breakdown by Measurers

Breakdown by Facilities

Breakdown by Objects

Annual Breakdown

Weekly Breakdown

Hourly Breakdown

Tables

Yearly Breakdown of MPEC Types

Year Total MPECs Editorial Discovery P/R/FU DOU List Update Retraction Other Follow-Up First Follow-Up
2024 0 0 0 0 0 0 0 0 0 0
2023 0 0 0 0 0 0 0 0 0 0
2022 0 0 0 0 0 0 0 0 0 0
2021 0 0 0 0 0 0 0 0 0 0
2020 0 0 0 0 0 0 0 0 0 0
2019 0 0 0 0 0 0 0 0 0 0
2018 0 0 0 0 0 0 0 0 0 0
2017 2 0 0 0 1 0 0 0 1 0
2016 1 0 0 0 0 0 0 0 1 0
2015 0 0 0 0 0 0 0 0 0 0
2014 0 0 0 0 0 0 0 0 0 0
2013 6 0 0 2 1 0 0 0 3 0
2012 26 0 0 3 4 0 0 0 18 1
2011 5 0 0 0 1 0 0 0 4 0
2010 9 0 0 3 0 0 0 0 6 0
2009 24 0 0 2 8 0 0 0 13 1
2008 7 0 0 0 7 0 0 0 0 0
2007 1 0 0 0 1 0 0 0 0 0
2006 0 0 0 0 0 0 0 0 0 0
2005 0 0 0 0 0 0 0 0 0 0
2004 0 0 0 0 0 0 0 0 0 0
2003 0 0 0 0 0 0 0 0 0 0
2002 0 0 0 0 0 0 0 0 0 0
2001 0 0 0 0 0 0 0 0 0 0
2000 0 0 0 0 0 0 0 0 0 0
1999 0 0 0 0 0 0 0 0 0 0
1998 0 0 0 0 0 0 0 0 0 0
1997 0 0 0 0 0 0 0 0 0 0
1996 0 0 0 0 0 0 0 0 0 0
1995 0 0 0 0 0 0 0 0 0 0
1994 0 0 0 0 0 0 0 0 0 0
1993 0 0 0 0 0 0 0 0 0 0

List of Individual MPECs

Index Name Date/Time Discoverer First-responding Confirmer Object Type Search Archival Image
1 MPEC 2017-S138 2017 SD12 2017-09-25 21:03:00 NEA (H>22) CATCH
2 MPEC 2017-S117 DAILY ORBIT UPDATE (2017 SEPT. 23 UT) 2017-09-23 12:12:00
3 MPEC 2016-T62 2016 TW10 2016-10-07 16:04:00 NEA (H>22) CATCH
4 MPEC 2013-W08 DAILY ORBIT UPDATE (2013 NOV. 21 UT) 2013-11-21 17:16:00
5 MPEC 2013-V95 COMET C/2013 V5 (OUKAIMEDEN) 2013-11-15 03:41:00 Comet CATCH
6 MPEC 2013-V88 2013 VY13 2013-11-13 17:17:00 PHAg18 CATCH
7 MPEC 2013-V60 2013 VP11 2013-11-10 13:26:00 NEA (H>22) CATCH
8 MPEC 2013-V53 2013 VA10 2013-11-09 14:19:00 NEA (H>22) CATCH
9 MPEC 2013-V43 COMET C/2013 V2 (BORISOV) 2013-11-08 13:57:00 Comet CATCH
10 MPEC 2012-T79 2012 TP139 2012-10-13 17:38:00 PHAg18 CATCH
11 MPEC 2012-T42 2012 TE53 2012-10-10 17:16:00 NEA (H>22) CATCH
12 MPEC 2012-T37 2012 TZ52 2012-10-10 17:05:00 NEA (18>H>22) CATCH
13 MPEC 2012-T22 2012 TS5 2012-10-08 12:48:00 NEA (18>H>22) CATCH
14 MPEC 2012-T16 2012 TV 2012-10-06 22:09:00 PHAg18 CATCH
15 MPEC 2012-T04 COMET C/2012 S4 (PANSTARRS) 2012-10-02 16:35:00 Comet CATCH
16 MPEC 2012-T03 COMET C/2012 S3 (PANSTARRS) 2012-10-02 16:06:00 Comet CATCH
17 MPEC 2012-S86 2012 SA59 2012-09-29 15:32:00 NEA (18>H>22) CATCH
18 MPEC 2012-Q83 2012 QE50 2012-08-31 13:52:00 PHAg18 CATCH
19 MPEC 2012-M42 DAILY ORBIT UPDATE (2012 JUNE 25 UT) 2012-06-25 06:02:00
20 MPEC 2012-K07 2012 JB16 2012-05-17 01:08:00 NEA (18>H>22) CATCH
21 MPEC 2012-E42 DAILY ORBIT UPDATE (2012 MAR. 8 UT) 2012-03-08 06:04:00
22 MPEC 2012-E34 2012 EQ3 2012-03-05 12:01:00 NEA (H>22) CATCH
23 MPEC 2012-E31 2012 EO3 2012-03-04 21:36:00 NEA (H>22) CATCH
24 MPEC 2012-E13 2012 EB 2012-03-02 00:26:00 NEA (H>22) CATCH
25 MPEC 2012-C11 2012 CA 2012-02-02 01:44:00 PHAg18 CATCH
26 MPEC 2012-C08 2012 BC124 2012-02-02 00:41:00 NEA (18>H>22) CATCH
27 MPEC 2012-C07 2012 BB124 2012-02-02 00:39:00 PHAg18 CATCH
28 MPEC 2012-B94 2012 BO77 2012-01-28 20:40:00 ✓ NEA (H>22) CATCH
29 MPEC 2012-B65 2012 BX34 2012-01-27 01:30:00 NEA (H>22) CATCH
30 MPEC 2012-B26 2012 BJ11 2012-01-20 21:22:00 NEA (18>H>22) CATCH
31 MPEC 2012-A55 DAILY ORBIT UPDATE (2012 JAN. 14 UT) 2012-01-14 06:03:00
32 MPEC 2012-A54 2012 AS10 2012-01-13 23:20:00 NEAl18 CATCH
33 MPEC 2012-A53 2012 AQ10 2012-01-13 21:59:00 NEA (H>22) CATCH
34 MPEC 2012-A36 DAILY ORBIT UPDATE (2012 JAN. 6 UT) 2012-01-06 06:05:00
35 MPEC 2012-A24 2012 AE1 2012-01-03 23:52:00 NEA (18>H>22) CATCH
36 MPEC 2011-X22 2011 XE1 2011-12-04 22:59:00 NEA (18>H>22) CATCH
37 MPEC 2011-X13 2011 XC 2011-12-02 17:52:00 NEA (18>H>22) CATCH
38 MPEC 2011-W85 2011 WS74 2011-11-30 20:13:00 NEA (H>22) CATCH
39 MPEC 2011-W67 DAILY ORBIT UPDATE (2011 NOV. 28 UT) 2011-11-28 06:05:00
40 MPEC 2011-W39 2011 WJ15 2011-11-23 18:34:00 NEA (H>22) CATCH
41 MPEC 2010-W12 2010 WJ 2010-11-19 02:53:00 NEAl18 CATCH
42 MPEC 2010-W11 2010 WH 2010-11-19 02:42:00 NEA (18>H>22) CATCH
43 MPEC 2010-S15 2010 RG137 2010-09-17 23:22:00 NEA (18>H>22) CATCH
44 MPEC 2010-K05 2010 JH88 2010-05-16 15:11:00 NEAl18 CATCH
45 MPEC 2010-K04 2010 JG88 2010-05-16 15:08:00 NEA (18>H>22) CATCH
46 MPEC 2010-H12 COMET P/2010 H2 2010-04-17 19:25:00 Comet CATCH
47 MPEC 2010-B36 COMET C/2010 B1 (CARDINAL) 2010-01-23 23:21:00 Comet CATCH
48 MPEC 2010-B06 2010 BC 2010-01-17 14:02:00 NEA (H>22) CATCH
49 MPEC 2010-A48 COMET C/2010 A3 (HILL) 2010-01-09 18:42:00 Comet CATCH
50 MPEC 2009-X39 2009 XV1 2009-12-11 23:02:00 NEA (H>22) CATCH
51 MPEC 2009-X33 2009 XV 2009-12-10 23:26:00 PHAg18 CATCH
52 MPEC 2009-Q81 2009 QB36 2009-08-30 20:55:00 NEAl18 CATCH
53 MPEC 2009-L43 DAILY ORBIT UPDATE (2009 JUNE 13 UT) 2009-06-13 06:06:00
54 MPEC 2009-L42 2009 LS 2009-06-13 01:50:00 NEAl18 CATCH
55 MPEC 2009-J54 2009 JM2 2009-05-13 15:54:00 NEA (18>H>22) CATCH
56 MPEC 2009-J53 2009 JL2 2009-05-13 15:49:00 NEA (H>22) CATCH
57 MPEC 2009-J10 DAILY ORBIT UPDATE (2009 MAY 2 UT) 2009-05-02 06:10:00
58 MPEC 2009-H76 2009 HZ67 2009-04-28 15:55:00 ✓ NEA (18>H>22) CATCH
59 MPEC 2009-H72 2009 HV67 2009-04-28 15:38:00 NEA (18>H>22) CATCH
60 MPEC 2009-H39 DAILY ORBIT UPDATE (2009 APR. 23 UT) 2009-04-23 06:09:00
61 MPEC 2009-H36 DAILY ORBIT UPDATE (2009 APR. 22 UT) 2009-04-22 06:09:00
62 MPEC 2009-H29 2009 HD21 2009-04-21 17:45:00 PHAg18 CATCH
63 MPEC 2009-H23 2009 HV2 2009-04-20 17:37:00 PHAg18 CATCH
64 MPEC 2009-G21 COMET C/2009 F6 (YI-SWAN) 2009-04-07 13:11:00 Comet CATCH
65 MPEC 2009-G06 DAILY ORBIT UPDATE (2009 APR. 2 UT) 2009-04-02 06:11:00
66 MPEC 2009-F96 DAILY ORBIT UPDATE (2009 MAR. 30 UT) 2009-03-30 06:11:00
67 MPEC 2009-F95 DAILY ORBIT UPDATE (2009 MAR. 29 UT) 2009-03-29 06:10:00
68 MPEC 2009-F70 2009 FU23 2009-03-24 14:14:00 PHAg18 CATCH
69 MPEC 2009-F69 2009 FT23 2009-03-24 14:08:00 NEA (H>22) CATCH
70 MPEC 2009-F59 DAILY ORBIT UPDATE (2009 MAR. 22 UT) 2009-03-22 06:11:00
71 MPEC 2009-F42 2009 FY4 2009-03-20 15:22:00 PHAg18 CATCH
72 MPEC 2009-F40 2009 FW4 2009-03-20 15:15:00 NEA (H>22) CATCH
73 MPEC 2009-F34 COMET C/2009 F1 (LARSON) 2009-03-19 15:37:00 Comet CATCH
74 MPEC 2008-V04 DAILY ORBIT UPDATE (2008 NOV. 3 UT) 2008-11-03 07:15:00
75 MPEC 2008-T104 DAILY ORBIT UPDATE (2008 OCT. 9 UT) 2008-10-09 06:10:00
76 MPEC 2008-T45 DAILY ORBIT UPDATE (2008 OCT. 5 UT) 2008-10-05 06:09:00
77 MPEC 2008-S12 DAILY ORBIT UPDATE (2008 SEPT. 19 UT) 2008-09-19 06:06:00
78 MPEC 2008-R35 DAILY ORBIT UPDATE (2008 SEPT. 8 UT) 2008-09-08 06:08:00
79 MPEC 2008-Q01 DAILY ORBIT UPDATE (2008 AUG. 16 UT) 2008-08-16 06:10:00
80 MPEC 2008-P50 DAILY ORBIT UPDATE (2008 AUG. 11 UT) 2008-08-11 06:10:00
81 MPEC 2007-R72 DAILY ORBIT UPDATE (2007 SEPT. 14 UT) 2007-09-14 06:07:00

List of Observers

Observers Count
D. Grennan 199
D. Grennan, C. O'Beirnes 4
D. Grennan, R. McCourt 3
D. Grennan, N. Hayden 6

List of Measurers

Measurers Count
D. Grennan 7

List of Facilities

Facilities Count
0.36-m f/4.6 Schmidt-Cassegrain + CCD 79
0.36-m f/4.9 Schmidt-Cassegrain + CCD 111
0.35-m f/3.8 reflector + CCD 22